Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

N-[3-(dimethylamino)propyl]-N,N',N'-trimethylpropane-1,3-diamine is clear liquid with a slight yellow tint, it has freezing point bellow -91 C, boiling point cannot be determined due to decomposition.

Density is 0.827 g/ml, vapour presure is 200 Pa. Substance is fully miscible with n-octanol and water, so Pow=0, solubility in water is > 900 g/l.

Surface tension of the substance is 63.73 N/m, flash point was determined to be 102.5 C and autoignition temperature is 193 C.

Substance does not have explosive or oxidising properties.

Dissociation constants estimated by calculation are 9.69 and 9.41.